src/gallium/frontends/clover/core/context.hpp

   1 //
   2 // Copyright 2012 Francisco Jerez
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining a
   5 // copy of this software and associated documentation files (the "Software"),
   6 // to deal in the Software without restriction, including without limitation
   7 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8 // and/or sell copies of the Software, and to permit persons to whom the
   9 // Software is furnished to do so, subject to the following conditions:
  10 //
  11 // The above copyright notice and this permission notice shall be included in
  12 // all copies or substantial portions of the Software.
  13 //
  14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18 // OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19 // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20 // OTHER DEALINGS IN THE SOFTWARE.
  21 //
  22
  23 #ifndef CLOVER_CORE_CONTEXT_HPP
  24 #define CLOVER_CORE_CONTEXT_HPP
  25
  26 #include "core/object.hpp"
  27 #include "core/device.hpp"
  28 #include "core/property.hpp"
  29
  30 namespace clover {
  31    class context : public ref_counter, public _cl_context {
  32    private:
  33       typedef adaptor_range<
  34             evals, const std::vector<intrusive_ref<device>> &
  35          > device_range;
  36       typedef clover::property_list<cl_context_properties> property_list;
  37
  38    public:
  39       typedef std::function<void (const char *)> notify_action;
  40
  41       context(const property_list &props, const ref_vector<device> &devs,
  42               const notify_action &notify);
  43
  44       context(const context &ctx) = delete;
  45       context &
  46       operator=(const context &ctx) = delete;
  47
  48       bool
  49       operator==(const context &ctx) const;
  50       bool
  51       operator!=(const context &ctx) const;
  52
  53       const property_list &
  54       properties() const;
  55
  56       device_range
  57       devices() const;
  58
  59       const notify_action notify;
  60
  61    private:
  62       property_list props;
  63       const std::vector<intrusive_ref<device>> devs;
  64    };
  65 }
  66
  67 #endif